DK60381A - METHOD AND APPARATUS FOR ELECTROSTATIC COATING OF ARTICLES OF COLOR AND APPARATUS FOR IMPLEMENTATION OF THE PROCEDURE - Google Patents
METHOD AND APPARATUS FOR ELECTROSTATIC COATING OF ARTICLES OF COLOR AND APPARATUS FOR IMPLEMENTATION OF THE PROCEDUREInfo
- Publication number
- DK60381A DK60381A DK60381A DK60381A DK60381A DK 60381 A DK60381 A DK 60381A DK 60381 A DK60381 A DK 60381A DK 60381 A DK60381 A DK 60381A DK 60381 A DK60381 A DK 60381A
- Authority
- DK
- Denmark
- Prior art keywords
- bell
- fluid
- spray
- articles
- implementation
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/10—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
- B05B3/1064—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces the liquid or other fluent material to be sprayed being axially supplied to the rotating member through a hollow rotating shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
- B05B5/0403—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces characterised by the rotating member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
- B05B5/0415—Driving means; Parts thereof, e.g. turbine, shaft, bearings
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Electrostatic Spraying Apparatus (AREA)
- Paints Or Removers (AREA)
- Pens And Brushes (AREA)
Abstract
Process for electrostatically coating objects with a fluid, for instance liquid paint, by applying a high voltage to a spray bell and by feeding the fluid to a revolving, driven spray bell. The flow-rate of the fluid supplied to the center of the spray bell is decelerated nearly to zero when it enters the bell, then the rate of the fluid is increased by being accelerated by the bell to 15,000 to 60,000 rpm, and the fluid thereupon is centrifuged off the spray rim of the bell and is guided to the object to be coated.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3005677A DE3005677C2 (en) | 1980-02-15 | 1980-02-15 | Method and device for the electrostatic coating of objects with liquids |
DE3005677 | 1980-02-15 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK60381A true DK60381A (en) | 1981-08-16 |
DK157903B DK157903B (en) | 1990-03-05 |
DK157903C DK157903C (en) | 1990-08-27 |
Family
ID=6094700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK060381A DK157903C (en) | 1980-02-15 | 1981-02-12 | METHOD OF ELECTROSTATIC COATING OF ARTICLES OF COLOR AND APPARATUS FOR IMPLEMENTATION OF THE PROCEDURE. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4402991A (en) |
EP (1) | EP0034278B1 (en) |
JP (1) | JPS56141870A (en) |
AT (1) | ATE9203T1 (en) |
BR (1) | BR8100890A (en) |
DE (2) | DE3005677C2 (en) |
DK (1) | DK157903C (en) |
ES (1) | ES499449A0 (en) |
MX (1) | MX149160A (en) |
ZA (1) | ZA81929B (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK151198B (en) * | 1984-10-26 | 1987-11-09 | Niro Atomizer As | SPRAY WHEEL FOR USE IN A SPRAY WASHER |
DE3668561D1 (en) * | 1985-05-31 | 1990-03-08 | Unimation Inc | DISPERSING DEVICE WITH A ROTATING NOZZLE. |
US4659018A (en) * | 1985-05-31 | 1987-04-21 | Westinghouse Electric Corp. | Orbiting nozzle dispersion apparatus |
DE3616684A1 (en) * | 1986-05-16 | 1987-11-19 | Behr Industrieanlagen | SPRAYER FOR ELECTROSTATIC COATING OF OBJECTS |
DE3634443A1 (en) * | 1986-10-09 | 1988-04-21 | Lactec Ges Fuer Moderne Lackte | Apparatus for the electrostatic application of flowable media |
US5086972A (en) * | 1990-08-01 | 1992-02-11 | Hughes Aircraft Company | Enhanced electrostatic paint deposition method and apparatus |
CA2517447C (en) * | 1994-07-19 | 2007-05-29 | Alcan International Limited | Process and apparatus for casting metal strip and injector used therefor |
US6409104B1 (en) | 2000-04-19 | 2002-06-25 | Ford Global Technologies, Inc. | Silicon-doped amorphous carbon coating for paint bell atomizers |
GR1003825B (en) * | 2001-03-29 | 2002-02-26 | The aerosol production method by means of centrifugal aerosol generator | |
US6889921B2 (en) * | 2002-09-30 | 2005-05-10 | Illinois Tool Works Inc. | Bell cup skirt |
US7128277B2 (en) * | 2003-07-29 | 2006-10-31 | Illinois Tool Works Inc. | Powder bell with secondary charging electrode |
US20050023385A1 (en) * | 2003-07-29 | 2005-02-03 | Kui-Chiu Kwok | Powder robot gun |
US20050056212A1 (en) * | 2003-09-15 | 2005-03-17 | Schaupp John F. | Split shroud for coating dispensing equipment |
US20050173556A1 (en) * | 2004-02-09 | 2005-08-11 | Kui-Chiu Kwok | Coating dispensing nozzle |
DE102006022057B3 (en) * | 2006-05-11 | 2007-10-31 | Dürr Systems GmbH | Rotary atomizer`s application unit for use in varnishing machine, has surface layer, on which thin coating medium with specific film thickness is formed, where layer reduces boundary surface friction between medium and overflow surface |
GB0625583D0 (en) * | 2006-12-21 | 2007-01-31 | Itw Ltd | Paint spray apparatus |
US8371517B2 (en) | 2007-06-29 | 2013-02-12 | Illinois Tool Works Inc. | Powder gun deflector |
US8602326B2 (en) * | 2007-07-03 | 2013-12-10 | David M. Seitz | Spray device having a parabolic flow surface |
US20090020626A1 (en) * | 2007-07-16 | 2009-01-22 | Illinois Tool Works Inc. | Shaping air and bell cup combination |
US8096264B2 (en) * | 2007-11-30 | 2012-01-17 | Illinois Tool Works Inc. | Repulsion ring |
US10155233B2 (en) * | 2008-04-09 | 2018-12-18 | Carlisle Fluid Technologies, Inc. | Splash plate retention method and apparatus |
US20090314855A1 (en) * | 2008-06-18 | 2009-12-24 | Illinois Tool Works Inc. | Vector or swirl shaping air |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE973478C (en) * | 1952-04-01 | 1960-03-03 | Metallgesellschaft Ag | Device for the formation of finely distributed mist in the form of a cloud for deposition in an electrostatic field using an auxiliary gas flow |
US2980338A (en) * | 1954-03-04 | 1961-04-18 | Fischer & Co H G | Electrostatic paint spraying system |
US2728606A (en) * | 1954-05-24 | 1955-12-27 | Ransburg Electro Coating Corp | Liquid feeding apparatus |
US2850322A (en) * | 1956-05-31 | 1958-09-02 | Rheem Mfg Co | Centrifugal spray head |
US2893894A (en) * | 1958-11-03 | 1959-07-07 | Ransburg Electro Coating Corp | Method and apparatus for electrostatically coating |
DE1240764B (en) * | 1963-03-15 | 1967-05-18 | Mueller Ernst Fa | Process for the electrostatic coating of objects with paint and a device for carrying out the process |
US4114564A (en) * | 1963-06-13 | 1978-09-19 | Ransburg Corporation | Electrostatic coating apparatus |
US3442688A (en) * | 1964-11-13 | 1969-05-06 | Gen Motors Corp | Electrostatic spray coating method and apparatus therefor |
US3418971A (en) * | 1964-11-13 | 1968-12-31 | Gen Motors Corp | Apparatus for electrostatic spray coating |
US3393662A (en) * | 1964-12-30 | 1968-07-23 | Ronald J. Blackwell | Apparatus for electrostatic spray coating |
DE1933147A1 (en) * | 1969-06-30 | 1971-01-21 | Mueller Ernst Kg | Paint spray gun for electrostatic paint spraying |
GB1599303A (en) * | 1977-09-20 | 1981-09-30 | Nat Res Dev | Electrostatic spraying |
JPS5511064A (en) * | 1978-07-12 | 1980-01-25 | Toyota Motor Corp | Rotary type electrostatic coater for conductive paint |
-
1980
- 1980-02-15 DE DE3005677A patent/DE3005677C2/en not_active Expired
-
1981
- 1981-01-28 EP EP81100609A patent/EP0034278B1/en not_active Expired
- 1981-01-28 AT AT81100609T patent/ATE9203T1/en not_active IP Right Cessation
- 1981-01-28 DE DE8181100609T patent/DE3165801D1/en not_active Expired
- 1981-02-12 DK DK060381A patent/DK157903C/en not_active IP Right Cessation
- 1981-02-12 ZA ZA00810929A patent/ZA81929B/en unknown
- 1981-02-13 BR BR8100890A patent/BR8100890A/en not_active IP Right Cessation
- 1981-02-14 ES ES499449A patent/ES499449A0/en active Granted
- 1981-02-16 JP JP2025381A patent/JPS56141870A/en active Pending
- 1981-02-16 MX MX185995A patent/MX149160A/en unknown
-
1982
- 1982-08-20 US US06/409,948 patent/US4402991A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0034278A2 (en) | 1981-08-26 |
US4402991A (en) | 1983-09-06 |
EP0034278A3 (en) | 1981-12-16 |
ES8206222A1 (en) | 1982-08-16 |
DE3165801D1 (en) | 1984-10-11 |
ES499449A0 (en) | 1982-08-16 |
EP0034278B1 (en) | 1984-09-05 |
MX149160A (en) | 1983-09-07 |
ZA81929B (en) | 1982-03-31 |
BR8100890A (en) | 1981-08-25 |
ATE9203T1 (en) | 1984-09-15 |
DK157903C (en) | 1990-08-27 |
DE3005677A1 (en) | 1981-08-20 |
JPS56141870A (en) | 1981-11-05 |
DK157903B (en) | 1990-03-05 |
DE3005677C2 (en) | 1982-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUP | Patent expired |